23204440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11839}}^1$

素因数の和:11864

約数の個数: 48

約数和(自身を含む): 60739200

約数和(自身を除く): 37534760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 11839, 23678, 47356, 59195, 82873, 94712, 118390, 165746, 236780, 331492, 414365, 473560, 580111, 662984, 828730, 1160222, 1657460, 2320444, 2900555, 3314920, 4640888, 5801110, 11602220, 23204440]

約数ペア:

[(1, 23204440), (2, 11602220), (4, 5801110), (5, 4640888), (7, 3314920), (8, 2900555), (10, 2320444), (14, 1657460), (20, 1160222), (28, 828730), (35, 662984), (40, 580111), (49, 473560), (56, 414365), (70, 331492), (98, 236780), (140, 165746), (196, 118390), (245, 94712), (280, 82873), (392, 59195), (490, 47356), (980, 23678), (1960, 11839)]